gustavoghund.dk

📜 Historical scan 2026-08-28 10:39:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gustavoghund.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was registered on 13 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.130 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mailfilter.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	ns1.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.79.130	86400s	web02.onwelcom.dk	AS205984	Powernet Aps	185.51.78.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	86400s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.51.79.130
🔶 Autoconfig	185.51.79.130

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 184ms

TXT Record
v=spf1 a mx a:mail.onwelcom.dk

✉️ SPF#

Policy	Record (gustavoghund.dk)
no all — incomplete SPF	v=spf1 a mx a:mail.onwelcom.dk

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 18:10:23

www	185.51.79.130 (AS205984) (address records, no CNAME)
www vs bare domain	Same network gustavoghund.dk: 185.51.79.130 (AS205984) www.gustavoghund.dk: 185.51.79.130 (AS205984)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2016061408
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@gustavoghund.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 09:08:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-04-13
Expires	2027-04-30 (188d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

51ms

41ms

55ms

AAAA

47ms

TXT

184ms

CAA

55ms

HTTPS

49ms

TLSA

93ms

SOA

0ms

MTA-STS

69ms

DNSSEC

94ms

SRV

81ms

Total

593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:09:46	557ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 20:16:30	2417ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-28 10:39:37 shown	593ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 03:17:39	553ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 13:58:17	554ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:46:31	575ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-17 10:41:41	482ms	2 NS 1 A 2 MX	🔓 Insecure